In staining dyes, nigrosin (CI 50415, Solvent black 5) is a mixture of black synthetic dyes made by heating a mixture of nitrobenzene, aniline, and hydrochloric acid in the presence of copper or …

Known for its deep, opaque black hue, Nigrosine Black has found applications in diverse fields ranging from textiles to ink formulations and beyond. Nigrosine Black belongs to the family of …

The meaning of NIGROSINE is any of several azine dyes closely related to the indulines.

Nigrosin (alcohol soluble) | C30H23N5 | CID 225708 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …

The dry dye Nigrosin (C.I. 50420) water-soluble for microscopy Certistain ®, is used for the preparation of a staining solution for the visualization of capsule (negative capsule staining) in …

Orient is the only domestic producer of NIGROSINE in North and South America. Highly regarded for its excellent quality throughout the world. Suitable for inkjet inks, carbon paper, shoe polish, …

Product Name Nigrosine, water soluble, high purity biological stain Cat No. : AC189480000; AC189480250; AC189481000 CAS No 8005-03-6 Synonyms Acid Black 2; C.I. 50420 …

Certified for use in Dorner′s spore stain. Used as a negative stain in place of India ink for spirochetes, bacteria, protozoa and fungi. Choose from one of the most recent versions: Don't …

They are colloidal suspensions of carbon particles that are used to specifically detect in clinical samples the presence of the Cryptococcus neoformans and C. gattii species complexes, by …

ニグロシン (Nigrosine)は、アニリンもしくはアニリンの塩酸塩とニトロベンゼンに塩酸を加え、銅乃至鉄などの触媒下で脱水、脱アンモニア、酸化・還元縮合反応 (Redox Condensation) …